Multimodal substrate recruitment enables CTLH-MKLN1 E3 ligase to target N-, C-, and internal degrons
Sara Sepic, Karthik V Gottemukkala, Jiale Du, Samuel A. Maiwald, Jakub Chrustowicz, Eleftheria C. Papadopoulou, Susanne von Gronau, Brenda Arlene Schulman
This study reveals how MKLN1's discoidin and Kelch domains recognize diverse degrons through multivalent interactions, enabling substrate recruitment by the CTLH-MKLN1 E3 ligase.
bioRxiv · Sep 16, 2026 · PreprintBiochemistry